n | a(n) |
---|---|
0 | 3 |
1 | -1 |
2 | 5 |
3 | -4 |
4 | 13 |
5 | -16 |
6 | 38 |
7 | -57 |
8 | 117 |
9 | -193 |
10 | 370 |
11 | -639 |
12 | 1186 |
13 | -2094 |
14 | 3827 |
15 | -6829 |
16 | 12389 |
17 | -22220 |
18 | 40169 |
19 | -72220 |
20 | 130338 |
21 | -234609 |
22 | 423065 |
23 | -761945 |
24 | 1373466 |
25 | -2474291 |
26 | 4459278 |
27 | -8034394 |
28 | 14478659 |
29 | -26088169 |
30 | 47011093 |
31 | -84708772 |
32 | 152642789 |
33 | -275049240 |
[3,-1,5,-4,13,-16,38,-57,117,-193,370,-639,1186, -2094,3827,-6829,12389,-22220,40169,-72220,130338, -234609,423065,-761945,1373466,-2474291,4459278, -8034394,14478659,-26088169,47011093,-84708772, 152642789,-275049240] |